diff --git a/lib/Hoymiles/src/Hoymiles.cpp b/lib/Hoymiles/src/Hoymiles.cpp
index ed2651f..e19e46c 100644
--- a/lib/Hoymiles/src/Hoymiles.cpp
+++ b/lib/Hoymiles/src/Hoymiles.cpp
@@ -47,7 +47,7 @@ void HoymilesClass::loop()
                 }
 
                 // Fetch dev info (but first fetch stats)
-                if (iv->Statistics()->getLastUpdate() > 0 && (iv->DevInfo()->getLastUpdateAll() == 0 || iv->DevInfo()->getLastUpdateSample() == 0)) {
+                if (iv->Statistics()->getLastUpdate() > 0 && (iv->DevInfo()->getLastUpdateAll() == 0 || iv->DevInfo()->getLastUpdateSimple() == 0)) {
                     Serial.println(F("Request device info"));
                     iv->sendDevInfoRequest(_radio.get());
                 }
diff --git a/lib/Hoymiles/src/commands/DevInfoSimpleCommand.cpp b/lib/Hoymiles/src/commands/DevInfoSimpleCommand.cpp
index dd935e9..7b583c9 100644
--- a/lib/Hoymiles/src/commands/DevInfoSimpleCommand.cpp
+++ b/lib/Hoymiles/src/commands/DevInfoSimpleCommand.cpp
@@ -28,6 +28,6 @@ bool DevInfoSimpleCommand::handleResponse(InverterAbstract* inverter, fragment_t
         inverter->DevInfo()->appendFragmentSimple(offs, fragment[i].fragment, fragment[i].len);
         offs += (fragment[i].len);
     }
-    inverter->DevInfo()->setLastUpdateSample(millis());
+    inverter->DevInfo()->setLastUpdateSimple(millis());
     return true;
 }
\ No newline at end of file
diff --git a/lib/Hoymiles/src/inverters/HM_Abstract.cpp b/lib/Hoymiles/src/inverters/HM_Abstract.cpp
index a4636bf..e1c80cf 100644
--- a/lib/Hoymiles/src/inverters/HM_Abstract.cpp
+++ b/lib/Hoymiles/src/inverters/HM_Abstract.cpp
@@ -69,9 +69,9 @@ bool HM_Abstract::sendDevInfoRequest(HoymilesRadio* radio)
     cmdAll->setTime(now);
     cmdAll->setTargetAddress(serial());
 
-    DevInfoSimpleCommand* cmdSample = radio->enqueCommand<DevInfoSimpleCommand>();
-    cmdSample->setTime(now);
-    cmdSample->setTargetAddress(serial());
+    DevInfoSimpleCommand* cmdSimple = radio->enqueCommand<DevInfoSimpleCommand>();
+    cmdSimple->setTime(now);
+    cmdSimple->setTargetAddress(serial());
 
     return true;
 }
diff --git a/lib/Hoymiles/src/parser/DevInfoParser.cpp b/lib/Hoymiles/src/parser/DevInfoParser.cpp
index 419dab0..cefdfb7 100644
--- a/lib/Hoymiles/src/parser/DevInfoParser.cpp
+++ b/lib/Hoymiles/src/parser/DevInfoParser.cpp
@@ -26,7 +26,7 @@ void DevInfoParser::clearBufferSimple()
 void DevInfoParser::appendFragmentSimple(uint8_t offset, uint8_t* payload, uint8_t len)
 {
     if (offset + len > DEV_INFO_SIZE) {
-        Serial.printf("FATAL: (%s, %d) dev info Sample packet too large for buffer\n", __FILE__, __LINE__);
+        Serial.printf("FATAL: (%s, %d) dev info Simple packet too large for buffer\n", __FILE__, __LINE__);
         return;
     }
     memcpy(&_payloadDevInfoSimple[offset], payload, len);
@@ -44,14 +44,14 @@ void DevInfoParser::setLastUpdateAll(uint32_t lastUpdate)
     setLastUpdate(lastUpdate);
 }
 
-uint32_t DevInfoParser::getLastUpdateSample()
+uint32_t DevInfoParser::getLastUpdateSimple()
 {
-    return _lastUpdateSample;
+    return _lastUpdateSimple;
 }
 
-void DevInfoParser::setLastUpdateSample(uint32_t lastUpdate)
+void DevInfoParser::setLastUpdateSimple(uint32_t lastUpdate)
 {
-    _lastUpdateSample = lastUpdate;
+    _lastUpdateSimple = lastUpdate;
     setLastUpdate(lastUpdate);
 }
 
diff --git a/lib/Hoymiles/src/parser/DevInfoParser.h b/lib/Hoymiles/src/parser/DevInfoParser.h
index de0c177..0718efa 100644
--- a/lib/Hoymiles/src/parser/DevInfoParser.h
+++ b/lib/Hoymiles/src/parser/DevInfoParser.h
@@ -15,8 +15,8 @@ public:
     uint32_t getLastUpdateAll();
     void setLastUpdateAll(uint32_t lastUpdate);
 
-    uint32_t getLastUpdateSample();
-    void setLastUpdateSample(uint32_t lastUpdate);
+    uint32_t getLastUpdateSimple();
+    void setLastUpdateSimple(uint32_t lastUpdate);
 
     uint16_t getFwBuildVersion();
     time_t getFwBuildDateTime();
@@ -29,7 +29,7 @@ private:
     time_t timegm(struct tm* tm);
 
     uint32_t _lastUpdateAll = 0;
-    uint32_t _lastUpdateSample = 0;
+    uint32_t _lastUpdateSimple = 0;
 
     uint8_t _payloadDevInfoAll[DEV_INFO_SIZE] = {};
     uint8_t _devInfoAllLength = 0;